CN108692602A - The equipment of heat exchanger fin, heat exchanger and application heat exchanger - Google Patents
The equipment of heat exchanger fin, heat exchanger and application heat exchanger Download PDFInfo
- Publication number
- CN108692602A CN108692602A CN201710230146.9A CN201710230146A CN108692602A CN 108692602 A CN108692602 A CN 108692602A CN 201710230146 A CN201710230146 A CN 201710230146A CN 108692602 A CN108692602 A CN 108692602A
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- water pipe
- drainage plate
- pipe hole
- linkage section
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 89
- 239000000758 substrate Substances 0.000 claims abstract description 26
- 239000011148 porous material Substances 0.000 claims description 4
- 239000000779 smoke Substances 0.000 description 28
- 238000010586 diagram Methods 0.000 description 4
- 230000003134 recirculating effect Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 235000019504 cigarettes Nutrition 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/0005—Details for water heaters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
- F28F1/24—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely
- F28F1/32—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely the means having portions engaging further tubular elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/22—Arrangements for directing heat-exchange media into successive compartments, e.g. arrangements of guide plates
- F28F2009/222—Particular guide plates, baffles or deflectors, e.g. having particular orientation relative to an elongated casing or conduit
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2250/00—Arrangements for modifying the flow of the heat exchange media, e.g. flow guiding means; Particular flow patterns
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2265/00—Safety or protection arrangements; Arrangements for preventing malfunction
- F28F2265/28—Safety or protection arrangements; Arrangements for preventing malfunction for preventing noise
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Geometry (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The present invention discloses a kind of heat exchanger fin, using the heat exchanger of the heat exchanger fin and the equipment of application heat exchanger, wherein, the heat exchanger fin includes substrate, drainage plate and the water pipe hole being formed on substrate, the substrate is divided into inlet end and exhaust end according to the flow direction of pre-installed position air-flow, the drainage plate is set to substrate side and the neighbouring water pipe hole, the drainage plate includes first end and second end, the first end is close to water pipe hole in face of the side of inlet end, the second end is close to water pipe hole in face of the side of exhaust end, air line distance between the first end and second end is less than the length of the drainage plate, and the drainage plate is protruded to the direction far from water pipe hole, the drainage plate to by air-flow be drained to water pipe hole in face of the side of exhaust end.Technical solution provided by the invention solves the problems, such as that existing heat exchanger fin heat exchange efficiency is relatively low.
Description
Technical field
The present invention relates to a kind of technical field of heat exchange more particularly to heat exchanger fin, the heat exchanger using the heat exchanger fin and applications
The equipment of heat exchanger, such as water heater.
Background technology
The heat exchanger fin component one of the most key as heat exchanger, the heat exchange efficiency of planform heat exchanging device have emphatically
It influences.Existing heat exchanger fin is typically provided with round pore to accommodate water pipe, to exchange heat to water pipe, since air-flow fluid is viscous
Property influence, heat exchanger fin circle pore periphery, especially air-flow flowing downstream area will produce recirculating zone, this recirculating zone is due to gas
Stream flowing velocity is low, convection transfer rate is small, good heat exchange cannot be carried out, to cause heat exchanger heat exchange efficiency relatively low.
Invention content
The main object of the present invention is to provide a kind of heat exchanger fin, heat exchanger and the application heat exchanger using the heat exchanger fin
Equipment, it is intended to solve the problems, such as that existing heat exchanger fin heat exchange efficiency is relatively low.
To achieve the above object, heat exchanger fin proposed by the present invention includes substrate, drainage plate and the water pipe being formed on substrate
Hole, the substrate are divided into inlet end and exhaust end according to the flow direction of pre-installed position air-flow, and the drainage plate is set to substrate one
Side and the neighbouring water pipe hole, the drainage plate includes first end and second end, the first end close to water pipe hole in face of into
The side at gas end, the second end is close to the straight between the side of exhaust end, the first end and second end of water pipe hole
Linear distance be less than the drainage plate length, and the drainage plate to far from water pipe hole direction protrude, the drainage plate to
By air-flow be drained to water pipe hole in face of the side of exhaust end.
Preferably, the shape of the drainage plate is arc-shaped, and the center of circle for forming the arc-shaped drainage plate is neighbouring described
The center of circle in water pipe hole, and the radius for forming the arc-shaped drainage plate is more than the radius in the water pipe hole.
Preferably, the drainage plate includes sequentially connected first linkage section, the second linkage section and third linkage section, described
The side of the close inlet end of first linkage section is first end, and the side of the close exhaust end of the third linkage section is second
End, the extending direction of second linkage section are consistent with the airintake direction of inlet end air-flow.
Preferably, first linkage section is arc-shaped, forms the center of circle of arc-shaped first linkage section far from institute
The radius stated water pipe hole, and form arc-shaped first linkage section is less than the radius in water pipe hole.
Preferably, the minimum spacing between the water pipe hole of the adjacent setting of the second linkage section is less than 5mm, and described the
Two linkage sections are more than 120 degree with the angle in face of water pipe hole side that third linkage section is formed and are less than 135 degree.
Preferably, the quantity at least two in the water pipe hole, the drainage plate are two, two drainage plate mirror images
Setting, and two drainage plates of mirror image setting are set between two water pipe holes.
Preferably, the heat exchanger fin further includes denoising structure, and the denoising structure is set to the substrate side, and the drop
Structure of making an uproar is arranged adjacent to the edge of the substrate, and the extending direction of the denoising structure favours the air inlet side of inlet end air-flow
To, the denoising structure be equipped with to air-flow by gap.
The present invention also proposes that a kind of heat exchanger, the heat exchanger include water pipe and heat exchanger fin as described above, the water pipe
Through the water pipe hole of the heat exchanger fin.
The present invention also proposes a kind of equipment using heat exchanger, and the equipment includes shell and heat exchanger as described above,
The heat exchanger is disposed in the housing.
Preferably, the equipment is water heater.
In technical solution provided by the invention, the setting of the drainage plate can rise to circulating in the air-flow between heat exchanger fin
To drainage so that air-flow can be flowed along drainage plate, so that air-flow can be around to water pipe hole in face of the one of exhaust end
Side increases the heat exchange area of air-flow and water pipe, also just improves the heat exchange efficiency of heat exchanger fin.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
The structure shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the structural schematic diagram of one embodiment of heat exchanger fin of the present invention;
Fig. 2 is the structural schematic diagram of another embodiment of heat exchanger fin of the present invention;
Fig. 3 is the structural schematic diagram of drainage plate in Fig. 2;
Fig. 4 is the structural schematic diagram of one embodiment of present invention heat exchanger.
Drawing reference numeral explanation:
Label | Title | Label | Title |
10 | Substrate | 20 | Drainage plate |
30 | Water pipe hole | 40 | Denoising structure |
50 | Gap | 21 | First linkage section |
22 | Second linkage section | 23 | Third linkage section |
1 | Heat exchanger fin | 2 | Heat exchanger |
3 | Water pipe | a | Complementary angle |
H | Spacing | L | Diameter |
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiment is only a part of the embodiment of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art obtained without creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute is only used in the embodiment of the present invention
In explaining relative position relation, motion conditions etc. under a certain particular pose (as shown in the picture) between each component, if should
When particular pose changes, then directionality instruction also correspondingly changes correspondingly.
In addition, the description for being such as related to " first ", " second " in the present invention is used for description purposes only, and should not be understood as
It indicates or implies its relative importance or implicitly indicate the quantity of indicated technical characteristic.Define as a result, " first ",
The feature of " second " can explicitly or implicitly include at least one of the features.In the description of the present invention, " multiple " contain
Justice is at least two, such as two, three etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " connection ", " fixation " etc. shall be understood in a broad sense,
For example, " fixation " may be a fixed connection, it may be a detachable connection, or integral;It can be mechanical connection, can also be
Electrical connection;It can be directly connected, can also can be indirectly connected through an intermediary the connection inside two elements or two
The interaction relationship of a element, unless otherwise restricted clearly.It for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
In addition, the technical solution between each embodiment of the present invention can be combined with each other, but must be general with this field
Logical technical staff can be implemented as basis, will be understood that when the combination of technical solution appearance is conflicting or cannot achieve this
The combination of technical solution is not present, also not the present invention claims protection domain within.
The present invention proposes a kind of heat exchanger fin.
Fig. 1 to Fig. 3 is please referred to, in an embodiment of the present invention, which includes substrate 10, drainage plate 20 and be formed in
Water pipe hole 30 on substrate 10, the substrate 10 are divided into inlet end (substrate in such as Fig. 1 according to the flow direction of pre-installed position air-flow
10 lower end) and exhaust end (upper end of substrate 10 in such as Fig. 1), the drainage plate 20 is set on 10 side of substrate and the neighbouring water
Pore 30, the drainage plate 20 include first end (not indicating) and second end (not indicating), and the first end is close to water pipe hole 30
In face of the side of inlet end, the second end is close to water pipe hole 30 in face of the side of exhaust end, the first end and second
Air line distance between end is less than the length of the drainage plate 20, and the drainage plate 20 is convex to the direction far from water pipe hole 30
Go out, the drainage plate 20 to by air-flow be drained to water pipe hole 30 in face of the side of exhaust end.
It should be noted that will be illustrated as heat smoke using the air-flow in the present embodiment.Heat exchanger fin passes through heat smoke
Flowing, and then realize be installed on heat exchanger fin water pipe heat exchange act on.Since the fluid viscosity of heat smoke influences, in circle
The position (namely close to region of exhaust end) positioned at heat smoke flow direction downstream of water pipe will produce recirculating zone, the recirculating zone
Since heat smoke flowing velocity is low, heat exchange area is small, the coefficient of heat transfer is low, good heat exchange cannot be carried out.It is described to draw in the application
The setting of flowing plate 20 can play drainage so that heat smoke can be along drainage plate to circulating in the heat smoke between heat exchanger fin
20 flowings.The drainage plate 20 is protruded to the direction far from water pipe hole 30, and the second end of drainage plate 20 is close to water pipe hole 30
In face of the side of exhaust end, the drainage plate 20 has certain bending angle, so the flow direction of heat smoke also just with
The shape of drainage plate 20 and change so that heat smoke can around to the position in heat smoke flow direction downstream of water pipe, increase
The heat exchange area of heat smoke and water pipe, also just improves the heat exchange efficiency of heat exchanger fin.And the drainage plate 20 to heat smoke
Drainage, it is therefore prevented that heat smoke generated in flow process vortex group, also just further improve heat exchange efficiency.
Fig. 1 is please referred to, in an embodiment of the present invention, the shape of the drainage plate 20 is arc-shaped, forms circular arc
The center of circle of the drainage plate 20 of shape forms the radius of the arc-shaped drainage plate 20 adjacent to the center of circle in the water pipe hole 30
More than the radius in the water pipe hole 30.In the present embodiment, the flow direction of heat smoke is to flow from lower to upper so that heat smoke ring
It is flowed around water pipe, prevents thermal loss, increase the heat exchange efficiency of heat smoke and water pipe.
Fig. 2 and Fig. 3 are please referred to, in another embodiment of the invention, the drainage plate 20 includes sequentially connected first
Linkage section 21, the second linkage section 22 and third linkage section 23, the side of the close inlet end of first linkage section 21 is described
The side of first end, the close exhaust end of the third linkage section 23 is the second end, the extension of second linkage section 22
Direction is consistent with the airintake direction of inlet end air-flow.That is, second linkage section 22 is linear, first linkage section
21 with third linkage section 23 can be arc or linear.It is formed with angle between first linkage section, 21 and second linkage section 22
Degree, angle is also formed between second linkage section 22 and third linkage section 23, to enable drainage plate 20 have approximate arc
Form.
It should be noted that first linkage section 21 is arc-shaped, arc-shaped first linkage section 21 is formed
The center of circle is far from the water pipe hole 30, and the radius for forming arc-shaped first linkage section 21 is less than the radius in water pipe hole 30.
In the present embodiment, the arc-shaped diameter L that first connecting pin 21 is formed is 8mm.Arc-shaped first linkage section 21
Can be obtained by flanging bore in the prior art, flow resistance smaller of the arc-shaped setting to heat smoke, it is ensured that hot cigarette
The velocity of liquid assets of gas.
Please continue to refer to Fig. 2, the minimum spacing between the water pipe hole 30 of second linkage section, 22 adjacent setting is small
In 5mm, second linkage section 22 is less than with the angle in face of water pipe hole side that third linkage section 23 is formed more than 120 degree
135 degree.In the present embodiment, the spacing H between 30 hole wall of water pipe hole of first linkage section, 221 adjacent setting is
4.5mm, the angle that the extension line of second linkage section 22 is formed with third linkage section 23 is 38 degree, second linkage section 22
Length be 8mm, a diameter of 15mm in the water pipe hole 30.Such setting can prevent excessive spacing and heat exchange is caused to imitate
Rate is relatively low, also avoids the excessive area occupied of drainage plate 20, improves the heat exchange area of heat smoke, further ensures hot cigarette
The heat exchange efficiency of gas and water pipe.
Further, the drainage plate 20 is two, two 20 mirror image of drainage plate settings.Please refer to Fig. 2, two institutes
It states drainage plate 20 and connects into a closed structure, to prevent heat smoke from generating vortex group.
It is to be appreciated that heat exchanger fin includes at least two water pipe holes 30, two drainage plates 20 of mirror image setting are set to two
Between water pipe hole 30.In the present embodiment, the water pipe hole 30 is five, and five water pipe holes 30 are arranged in two rows of, wherein two
A water pipe hole 30 is located at first row, and the excess-three water pipe hole 30 is located at second row, and a water pipe of first row
The center of circle in hole 30 is located on the center line of two adjacent 30 circle center line connectings of water pipe hole of second row, this to shift to install so that water
Pipe also plays drainage to heat smoke, ensures the heat exchange area of heat smoke and water pipe.At two water pipe holes 30 of first row
Downstream in heat smoke flow direction, mirror image setting two drainage plates 20 be set to first row two water pipe holes 20 it
Between, heat smoke can be also drained to the first drainpipe in face of the side of exhaust end, it is ensured that the heat exchange of water pipe and heat smoke is imitated
Rate.
Further, the substrate 10 is additionally provided with flanging bore, and the drainage plate 20 is set to the bore edges of flanging bore, Huo Zheke
To be interpreted as the side that drainage plate 20 is exactly flanging bore.
It should be noted that the heat exchanger fin further includes denoising structure 40, the denoising structure 40 is set to the substrate 10
The side equipped with drainage plate 20, and the denoising structure 40 adjacent to the substrate 10 edge be arranged, the denoising structure 40
Extending direction favour the airintake direction of inlet end heat smoke, the denoising structure 40 be equipped with to heat smoke by gap
50, and then gap 50 can shunt a part of heat smoke, reduce the noise that heat smoke impact denoising structure 40 generates.
Fig. 4 is please referred to, the present invention also proposes that a kind of heat exchanger 2, the heat exchanger 2 include water pipe 3 and change as described above
Backing 1, the water pipe 3 run through the water pipe hole of the heat exchanger fin 1.Concrete structure reference above-described embodiment of the heat exchanger fin 1, due to
This heat exchanger 2 uses whole technical solutions of above-mentioned all embodiments, therefore at least technical solution with above-described embodiment
Caused all advantageous effects, this is no longer going to repeat them.
The present invention also proposes a kind of equipment using heat exchanger, and the equipment includes shell and heat exchanger as described above,
The heat exchanger is disposed in the housing.The concrete structure of the heat exchanger is with reference to above-described embodiment, since this equipment uses
Whole technical solutions of all embodiments are stated, therefore at least all beneficial to effect caused by the technical solution with above-described embodiment
Fruit, this is no longer going to repeat them.
In the present embodiment, the equipment is water heater.
The foregoing is merely the preferred embodiment of the present invention, are not intended to limit the scope of the invention, every at this
Under the design of invention, using equivalent structure transformation made by description of the invention and accompanying drawing content, or directly/it is used in it indirectly
His relevant technical field is included in the scope of patent protection of the present invention.
Claims (10)
1. a kind of heat exchanger fin, which is characterized in that pressed including substrate, drainage plate and the water pipe hole being formed on substrate, the substrate
It is divided into inlet end and exhaust end according to the flow direction of pre-installed position air-flow, the drainage plate is set to substrate side and the neighbouring water
Pore, the drainage plate include first end and second end, the first end close to water pipe hole in face of the side of inlet end, it is described
Air line distance in face of the side of exhaust end, the first end and second end between of the second end close to water pipe hole is less than described draw
The length of flowing plate, and the drainage plate is protruded to the direction far from water pipe hole, the drainage plate by air-flow being drained to water pipe
Hole in face of the side of exhaust end.
2. heat exchanger fin as described in claim 1, which is characterized in that the shape of the drainage plate is arc-shaped, is formed arc-shaped
The drainage plate the center of circle adjacent to the center of circle in the water pipe hole, and the radius for forming the arc-shaped drainage plate be more than it is described
The radius in water pipe hole.
3. heat exchanger fin as described in claim 1, which is characterized in that the drainage plate include sequentially connected first linkage section,
The side of second linkage section and third linkage section, the close inlet end of first linkage section is first end, the third connection
The side of the close exhaust end of section is second end, the extending direction of second linkage section and the airintake direction one of inlet end air-flow
It causes.
4. heat exchanger fin as claimed in claim 3, which is characterized in that first linkage section is arc-shaped, is formed arc-shaped
The center of circle of first linkage section is far from the water pipe hole, and the radius for forming arc-shaped first linkage section is less than water pipe
The radius in hole.
5. heat exchanger fin as claimed in claim 3, which is characterized in that the water pipe hole of the adjacent setting of the second linkage section it
Between minimum spacing be less than 5mm, second linkage section is more than with the angle in face of water pipe hole side that third linkage section is formed
120 degree are less than 135 degree.
6. the heat exchanger fin as described in any one of claim 1-5, which is characterized in that the quantity in the water pipe hole is at least two
A, the drainage plate is two, two drainage plate mirror image settings, and two drainage plates of mirror image setting are set to two water pipes
Between hole.
7. the heat exchanger fin as described in any one of claim 1-5, which is characterized in that the heat exchanger fin further includes denoising structure,
The denoising structure is set to the substrate side, and the denoising structure is arranged adjacent to the edge of the substrate, the noise reduction knot
The extending direction of structure favours the airintake direction of inlet end air-flow, the denoising structure be equipped with to air-flow by gap.
8. a kind of heat exchanger, which is characterized in that the heat exchanger fin including water pipe and as described in any one of claim 1-7, it is described
Water pipe runs through the water pipe hole of the heat exchanger fin.
9. a kind of equipment using heat exchanger, which is characterized in that the equipment includes shell and heat exchange as claimed in claim 8
Device, the heat exchanger are disposed in the housing.
10. the equipment for applying heat exchanger as claimed in claim 9, which is characterized in that the equipment is water heater.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710230146.9A CN108692602A (en) | 2017-04-10 | 2017-04-10 | The equipment of heat exchanger fin, heat exchanger and application heat exchanger |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710230146.9A CN108692602A (en) | 2017-04-10 | 2017-04-10 | The equipment of heat exchanger fin, heat exchanger and application heat exchanger |
Publications (1)
Publication Number | Publication Date |
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CN108692602A true CN108692602A (en) | 2018-10-23 |
Family
ID=63843249
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201710230146.9A Pending CN108692602A (en) | 2017-04-10 | 2017-04-10 | The equipment of heat exchanger fin, heat exchanger and application heat exchanger |
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CN (1) | CN108692602A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11448472B2 (en) * | 2018-12-28 | 2022-09-20 | Kyungdong Navien Co., Ltd. | Heat transfer fin and fin-tube type heat exchanger unit using the same |
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CN201000295Y (en) * | 2007-01-26 | 2008-01-02 | 中山华帝燃具股份有限公司 | Heat exchanging piece with reinforced heat absorption performance |
CN201059905Y (en) * | 2007-05-31 | 2008-05-14 | 上海能率有限公司 | Heat exchange piece with heat cutoff hole |
KR20110077307A (en) * | 2009-12-30 | 2011-07-07 | 린나이코리아 주식회사 | 2nd heat exchanger of condensing boiler |
CN203404974U (en) * | 2013-07-10 | 2014-01-22 | 芜湖美的厨卫电器制造有限公司 | Heat exchanger of gas water heater and gas water heater |
CN204154169U (en) * | 2014-09-24 | 2015-02-11 | 芜湖美的厨卫电器制造有限公司 | For the heat exchange fin of gas heater |
CN204574496U (en) * | 2015-03-16 | 2015-08-19 | 广东万和新电气股份有限公司 | Gas heater heat exchanging fin |
CN204787987U (en) * | 2015-06-04 | 2015-11-18 | 广东万家乐燃气具有限公司 | High -efficient low flow resistance heat exchanger fin |
CN206695666U (en) * | 2017-04-10 | 2017-12-01 | 芜湖美的厨卫电器制造有限公司 | The equipment of heat exchanger fin, heat exchanger and application heat exchanger |
-
2017
- 2017-04-10 CN CN201710230146.9A patent/CN108692602A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201000295Y (en) * | 2007-01-26 | 2008-01-02 | 中山华帝燃具股份有限公司 | Heat exchanging piece with reinforced heat absorption performance |
CN201059905Y (en) * | 2007-05-31 | 2008-05-14 | 上海能率有限公司 | Heat exchange piece with heat cutoff hole |
KR20110077307A (en) * | 2009-12-30 | 2011-07-07 | 린나이코리아 주식회사 | 2nd heat exchanger of condensing boiler |
CN203404974U (en) * | 2013-07-10 | 2014-01-22 | 芜湖美的厨卫电器制造有限公司 | Heat exchanger of gas water heater and gas water heater |
CN204154169U (en) * | 2014-09-24 | 2015-02-11 | 芜湖美的厨卫电器制造有限公司 | For the heat exchange fin of gas heater |
CN204574496U (en) * | 2015-03-16 | 2015-08-19 | 广东万和新电气股份有限公司 | Gas heater heat exchanging fin |
CN204787987U (en) * | 2015-06-04 | 2015-11-18 | 广东万家乐燃气具有限公司 | High -efficient low flow resistance heat exchanger fin |
CN206695666U (en) * | 2017-04-10 | 2017-12-01 | 芜湖美的厨卫电器制造有限公司 | The equipment of heat exchanger fin, heat exchanger and application heat exchanger |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11448472B2 (en) * | 2018-12-28 | 2022-09-20 | Kyungdong Navien Co., Ltd. | Heat transfer fin and fin-tube type heat exchanger unit using the same |
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Application publication date: 20181023 |